Back-flow Safety Valve
This valve is mounted on the liquidoid refluence pipeline of the pan pump's outlet of the liquefied petroleum gas station.when front pump pressure exceeds the stipulated valve.the valve will open automatically and lead to safe return of the liquid so that ensures the safe operation of equipments and pipelines.
Thistypeis applicable in liqued phase outlet pipes with operation temperature range of --40 to 80℃, when the inlet and outlet differential pressure is larger than 0.5Mpa. The liquefied Gas will return to the gas rank automatically.
Specification:
1)Size: DN10mm - 600 mm(NPS 1/2"-25");
2)Pressure: 0.06 Mpa~42.0Mpa( 150lb~2500lb);
3)Material of body: WCB, WC6, WC1, WC9, ZGCr5mO, ZG15Cr1Mo1v, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni12Mo2Ti, etc.
Thistypeis applicable in liqued phase outlet pipes with operation temperature range of --40 to 80℃, when the inlet and outlet differential pressure is larger than 0.5Mpa. The liquefied Gas will return to the gas rank automatically.
Specification:
1)Size: DN10mm - 600 mm(NPS 1/2"-25");
2)Pressure: 0.06 Mpa~42.0Mpa( 150lb~2500lb);
3)Material of body: WCB, WC6, WC1, WC9, ZGCr5mO, ZG15Cr1Mo1v, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni12Mo2Ti, etc.
Send product request
Other supplier products
| ANSI Carbon Steel Globe Valve | Product Description The design of carbon steel globe valve is excellent in the world. In order to seal reliably, body employs ball type structure,... | |
| Piston Pneumatic Control Valve | The utility model discloses a Piston Pneumatic Control Valve which is characterized in that a cylinder is provided with a working air chamber and a... | |
| Carbon Steel Y-Pattern Globe Valve | Description: Y-Pattern Globe valves are available in three bonnet designs. 1) Bolted Bonnet, with male-female joint, spiral wound gasket, made in F... | |
| High Pressure Seal Globe Valve | Description: High pressure sealed globe valve is applicable to the cutting and connection of pipelines medium that are used in various industries s... | |
| Three Way Electric Control Valve | Three Way Electric Control Valve Detailed Specification: 1) The apparatus is equipped with electrical operator and could realize two directions no ... |
Same products
| 200WOG Thread Globe Valve | Seller: Wenzhou Chenyu Valve Co., Ltd | 200WOG Thread Globe Valveis a type of valve designed to regulate or isolate the flow of liquids o... | |
| Forged Steel Gate Valve | Seller: Wenzhou Chenyu Valve Co., Ltd | Forged Steel Gate Valveis a robust and high-performance type ofGate Valveprimarily used for relia... | |
| RV-01A High-Pressure Aluminium for Aquaculture Environmental Protection OEM | Seller: Greentech International (Zhangqiu) Co., Ltd | RV-01A pressure relief valveAir Blower pressure relief valve is installed on the inlet &outle... | |
| Pressure Relief Valve/Series Relief Valve | Seller: Greentech International (Zhangqiu) Co., Ltd | Application:1.Usedinringblowerandsuitablebothpressure/vacuumuse.2.Staticpressuresettingeasilyadju... | |
| right valves | Seller: Yuanda Valve Group Co.,Ltd. | right valves Selecting the is essential for the efficiency, safety, and reliability of intel... |













